Toggle navigation
Explore Posts
Most Recent
Near You
At your Latitude
Advanced Search
Observations From Members
Posts by Topic
Weather
Ocean / Sea
Plants / Kelp
Human Health
Buildings
More Topics
Posts by Date
Past Week
Past Month
Past Year
Posts by Season
Winter
Spring
Summer
Fall
Submit a Post
Submit your Own Event Observation
Have you observed an unusual environmental or climate event in your area? Please share it with us.
Submit an Event Article
Has your local news media reported on an unusual environmental or climate event? Please let us know.
Submit a Background Article
Please share background (non-event) articles with us.
Directory
Members
Topic Advisors
Communities
Organizations
Library
Background Articles
Search our collection of background (non-event) articles from news media, science journals and other sources.
Northern Climate Observer Newsletter
NCO tracks news coverage from across the circumpolar north and provides readers with a curated roundup of climate change related events.
Webinar Recordings
Search the archive of LEO Network webinar recordings.
News Sources
Browse some of the local news sources that frequently appear in LEO.
One Health Group
The One Health Group was started in 2013 as a forum to raise awareness about emerging One Health issues in Alaska as well as neighboring northern regions.
LEO Community Data Portal
The Community Data Portal is a collection of public datasets that can be browsed from the point of view of a community. These datasets are frequently used in LEO posts.
Maps from Members
A collection of curated maps contributed to LEO by members.
About
LEO Network
Funding & Support
Learn More
Contact us
LEO in the News & Research
Sign In / Join
My LEO
My LEO
My Maps
My Community
Messages
Editor
Sign Out
English
English
Español
Français
Deutsch
Русский
Norsk
Svenska
Suomi
Dansk
Yup'ik
Portuguese
Монгол хэл
العربية
Davvisámegiella
Skolt Sámi
Íslenska
Українська
हिंदी
اُردُو
Türkçe
Local Environmental Observer (LEO) Network
Search
Explore Posts
Most Recent
Near You
At your Latitude
Advanced Search
Observations From Members
Submit a Post
Submit your Own Event Observation
Have you observed an unusual environmental or climate event in your area? Please share it with us.
Submit an Event Article
Has your local news media reported on an unusual environmental or climate event? Please let us know.
Submit a Background Article
Please share background (non-event) articles with us.
Directory
Members
Topic Advisors
Communities
Organizations
About
LEO Network
Funding & Support
Learn More
Contact us
LEO in the News & Research
Sign In / Join
My LEO
My LEO
My Maps
My Community
Messages
Editor
Sign Out
English
Español
Français
Deutsch
Русский
Norsk
Svenska
Suomi
Dansk
Yup'ik
Portuguese
Монгол хэл
العربية
Davvisámegiella
Skolt Sámi
Íslenska
Українська
हिंदी
اُردُو
Türkçe
×
×
Search Results
hide
List
Map
Stats
. . .
Thumbnails
Slideshow
Timeline
Download Search Results
Embed
Search Engine Help
Topics: Marine Mammals
All Topics
Or limit to:
Ocean / Sea
Death / Die-off / Decline
Unusual Range / Sighting
Unusual Animal Behavior
Fish
Other Topics...
Date: Any
Any Date
Or limit to:
Past Week
Past Month
Past Year
More Options...
Region: Entire World
Entire World
Or limit to:
A country of countries
A region
A community or location
A latitude band
A bounding box
A polygon
Type: All Events
All Posts
Or limit to:
All Event Posts
Observations from Members
Articles in News Media
Background Articles
←
Previous
141 - 240 of 611
Next
→
Russia Investigates Mystery Seal Die-off
11 Dec 2020
Barrons
Event
Researchers think they spotted new whale species off Mexico
San Benito Islands
10 Dec 2020
The Straits Times
Event
Seal hunters come across frozen beached bowhead whale
Taloyoak, Nunavut, Canada
29 Nov 2020
CBC
Event
Nearly 100 whales die in mass stranding in New Zealand
Waitangi, Chatham Islands, New Zealand
25 Nov 2020
CNN
Event
England's largest grey seal colony set to welcome record 4,000 new pups
Wells-next-the-Sea, England, United Kingdom
18 Nov 2020
Evening Express
Event
Emaciated fin whales wash up dead on French shores
Saint-Hilaire-de-Riez, Pays de la Loire, France
17 Nov 2020
Reuters
Event
New evidence suggests spate of Killer Whale-on-boat violence not tied to revenge but to fun
15 Nov 2020
BeachGrit
Event
Humpback whales have been spotted in an Australian river
Kakadu National Park.
15 Nov 2020
Stuff
Event
Russian scientists discover huge walrus haulout in Arctic circle
Kara Sea
6 Nov 2020
Reuters
Event
Dead humpback whale floating in waters off Cape May County
Sea Isle City, New Jersey, United States
5 Nov 2020
nj
Event
Mysterious Mass Deaths of African Cape Fur Seals Alarm Conservationists
Walvis Bay, Erongo, Namibia
29 Oct 2020
Latin America Herald Tribune
Event
Deep-diving whale dies after swimming up river
Glasgow, Scotland, United Kingdom
27 Oct 2020
BBC News
Event
Whale in Gare Loch rescue attempt found dead
Rosneath, Scotland, United Kingdom
26 Oct 2020
BBC News
Event
Scientists found plastic debris in the digestive track of southern right whale stranded in Argentina
Puerto Madryn, Chubut Province, Argentina
23 Oct 2020
MercoPress
Event
Ten polar bears - six adults and four cubs - besiege a stalled rubbish truck in Russian Arctic
20 Oct 2020
Siberian Times
Event
Beluga Family Rescued From Low Tide by Russian Emergency Worker
Chumikan, Khabarovsk Krai, Russia
15 Oct 2020
The Moscow Times
Event
Beached bowhead whales in Nunavut point to killer whale attacks
Kugaaruk, Nunavut, Canada
13 Oct 2020
Nunatsiaq News
Event
Lone Scottish dolphin spotted off Denmark
Svendborg, South Denmark, Denmark
12 Oct 2020
BBC News
Event
Eco disaster at Kamchatka peninsula with mass death of sea animals at precious Pacific beach
Khalaktyrsky Beach
3 Oct 2020
Siberian Times
Event
Rare ‘Ugly Duckling’ Albino Seal Pup in Far East Russia Wins Hearts
Tyuleny Island
10 Sep 2020
The Moscow Times
Event
A pair of stranded killer whales (and a sick sea lion) has biologists looking for answers
Sitka, Alaska, United States
4 Sep 2020
Alaska Public Media
Event
Polar bear kills man in Norway's Arctic Svalbard islands
Longyearbyen, Svalbard, Svalbard and Jan Mayen
28 Aug 2020
BBC News
Event
Dead whales wash up near Unalaska, but pandemic complicates necropsies
Unalaska, Alaska, United States
27 Aug 2020
Alaska Public Media
Event
Dead beluga calf poses questions for biologists
Juneau, Alaska, United States
27 Aug 2020
Juneau Empire
Event
Polar bear mother brings her cubs into the Arctic town of Pevek in Chukotka
Pevek, Chukotskiy Avtonomnyy Okrug, Russia
24 Aug 2020
Siberia Times
Event
Six whales die in largest stranding of its type in Ireland's history
Ballintra, Ulster, Ireland
19 Aug 2020
Mail Online
Event
Dead Humpback Whale
(Megaptera novaeangliae)
Floating by Moller Point
King Cove Alaska
18 Aug 2020
LEO Network
Event
Saving Our Seals - 28 sea mammals rescued after becoming trapped in plastic junk
14 Aug 2020
Siberia Times
Event
U.S. officials allow killing of sea lions eating at-risk salmon and steelhead in Columbia River watershed
Portland, Oregon, United States
14 Aug 2020
Anchorage Daily News
Event
Biologists hope dead sea lion will provide insight into endangered Aleutian population
Unalaska, Alaska, United States
14 Aug 2020
Alaska Public Media
Event
Pacific walrus haulout is earliest on record
Point Lay, Alaska, United States
13 Aug 2020
Arctic Sounder
Event
Rare white orca spotted off Kupreanof Island
Petersburg, Alaska, United States
12 Aug 2020
KTOO
Event
Dead Seal On The Beach
King Cove Alaska
17 Jul 2020
LEO Network
Event
Is this Steller Sea Lion
(Eumetopias jubatus)
Sick?
King Cove
2 Jul 2020
LEO Network
Event
Southern resident whales returning later to Salish Sea in ‘drastic’ change
Strait of Georgia
1 Jul 2020
Times Colonist
Event
Dead Baby Sea Otter
(Enhydra Lutris)
28 Jun 2020
LEO Network
Event
Beluga off San Diego is farthest south the species has been documented on West Coast
Point Loma, Coronado, California, United States
27 Jun 2020
FOX 5 San Diego
Event
Alaska SeaLife Center takes on 6 rescued harbor seal pups
Seward, Alaska, United States
26 Jun 2020
Anchorage Daily News
Event
Walrus tongue tests positive for trichinella in Rankin Inlet
Rankin Inlet, Nunavut, Canada
26 Jun 2020
CBC
Event
First a whale, now a bearded seal spotted in Laval
Terrebonne, Quebec, Canada
25 Jun 2020
Global News
Event
Washed-up Stellar Sea Lion (
Eumetopias jubatus
) on Front Beach
Unalaska, Alaska, United States
24 Jun 2020
LEO Network
Event
Migratory dolphins return to Nepali waters earlier than usual
Bhajani, Seti, Nepal
19 Jun 2020
Kathmandu Post
Event
Dead Young Gray Whale (
Eschrichtius robustus
)
Pilot Point, Alaska, United States
16 Jun 2020
LEO Network
Event
Northern anchovy blooms bring more sea life to Burrard Inlet
Port Moody, British Columbia, Canada
14 Jun 2020
CBC
Event
Orca pod makes rare appearance in Vancouver’s False Creek
Vancouver, British Columbia, Canada
12 Jun 2020
Global News
Event
New possible bottlenose dolphin sighting turns heads in Finland
Lovisa, Uusimaa, Finland
11 Jun 2020
Yle Uutiset
Event
Seal Pup Found in Iceland Swam Home to Greenland
Greenland
3 Jun 2020
Iceland Review
Event
Humpback whales numbers swell in the Strait of Juan de Fuca
Clallam Bay, Washington, United States
3 Jun 2020
LEO Network
Event
Large landslides have passed in Alta
Kråkenes, Alta, Norway
3 Jun 2020
NRK
Event
Dolphins sighted in Kopli Bay in Estonia
Tallinn, Harjumaa, Estonia
2 Jun 2020
The Baltic Course
Event
Humpback whale up Saint Lawrence River
St. Lawrence River, Sorel, Quebec, Canada
29 May 2020
Global News
Event
Young gray whale appears to be stuck in Twentymile River near Portage
Portage Creek, Alaska, United States
27 May 2020
Anchorage Daily News
Event
Rare whale with long, spiky teeth washes up at California beach
San Diego, California, United States
26 May 2020
Fox News
Event
Bottlenose dolphins sighted off Finnish coast for first time in nearly 70 years
Southwest Finland
23 May 2020
Yle Uutiset
Event
Possible Pacific White-sided Dolphin Sighting (
Lagenorhynchus obliquidens
)
Unalaska, Alaska, United States
20 May 2020
LEO Network
Event
Wild Animals Roam Russian Cities During Quarantine
Russia
19 May 2020
The Moscow Times
Event
Humpback whale breaching east of Vancouver spotted by Burnaby seniors
Burrard Inlet, Burnaby, British Columbia, Canada
15 May 2020
CBC News
Event
From Iceland — Beached Whale In Northwest Iceland Sparks Concern
Skagaströnd, Northwest, Iceland
12 May 2020
The Reykjavik Grapevine
Event
Officials find pregnant Hawaiian monk seal dead on beach
Honolulu, Hawaii, United States
12 May 2020
SFGate
Event
First recorded striped dolphin sighting on Haida Gwaii
Crow's Nest, Haisa Gwaii, Canada
8 May 2020
Haida Gwaii Observer
Event
Gray whale washes up on Emma Wood State Beach, likely will be towed out to sea
Ventura, California, United States
5 May 2020
Ventura County Star
Event
Harbor seal pupping season has begun
Haines, Alaska, United States
3 May 2020
Chilkat Valley News
Event
Juvenile grey whale caught on camera in Nanoose Bay
Nanoose Bay, British Columbia, Canada
25 Apr 2020
CTV News
Event
Dead gray whale washes up on Oregon coast, buried
Tillamook, Oregon, United States
21 Apr 2020
AP NEWS
Event
Three Dead Sperm Whales Have Scientists Concerned
Bleik, Nordland, Norway
20 Apr 2020
NRK
Event
Whales are dying, but numbers are unknown. Coronavirus has stalled scientific fieldwork
Los Angeles, California, United States
28 Mar 2020
Los Angeles Times
Event
The changing behaviour of humpback whales
Húsavík, Northeast, Iceland
19 Mar 2020
RÚV
Event
Brand new whale behaviour caught on video
Hjalteyri, Northeast, Iceland
5 Mar 2020
RÚV
Event
Ten seals are dead in the Oslo fjord
Helgeroa, Larvik
3 Mar 2020
NRK
Event
Orca Completes 8,000 km Swim from Iceland to Lebanon
Beirut, Lebanon
22 Feb 2020
Iceland Review
Event
Otters spotted in southern Alberta city for first time in about a century
Medicine Hat, Alberta, Canada
12 Feb 2020
CBC
Event
Receding sea ice off northern Japan proves blessing and potential curse for seals
Hakodate, Hokkaido, Japan
2 Feb 2020
Anchorage Daily News
Event
Gray whale beached at Port San Luis near Avila Beach
31 Jan 2020
KEYT | KCOY
Event
Sperm whale carcass will decompose on Lanai beach
Lāna‘i City, Hawaii, United States
25 Jan 2020
Honolulu Star-Advertiser
Event
Rare Arctic seal pup named after a flower rescued from Storm Brendan
Burren, Mayo, Ireland
14 Jan 2020
Metro
Event
Mild winter puts squeeze on Saimaa ringed seal
Gulf of Finland
8 Jan 2020
Yle Uutiset
Event
Massive anchovy school in White Rock draws a crowd
White Rock, British Columbia, Canada
29 Dec 2019
Vancouver Sun
Event
Anchovies take over White Rock shores
White Rock, British Columbia, Canada
28 Dec 2019
Facebook Watch
Event
Pod of Orca whales migrate more than 3,000 miles from Iceland to Italy
Genoa, Liguria, Italy
19 Dec 2019
ABC News
Event
Flares used to scare away 63 polar bears besieging a remote Russian village
8 Dec 2019
Siberia Times
Event
Dozens of polar bears stranded outside Russian Arctic village because of melting ice
6 Dec 2019
The Telegraph
Event
Utqiagvik celebrates first whale of season in November
Utqiaġvik, Alaska, United States
19 Nov 2019
Arctic Sounder
Event
How Did a Virus From the Atlantic Infect Mammals in the Pacific?
9 Nov 2019
New York Times
Event
Utqiagvik whalers still hope to land a bowhead as season wanes
Utqiaġvik, Alaska, United States
6 Nov 2019
Anchorage Daily News
Event
Dead Humpback Whale (
Megaptera novaeangliae
)
Seldovia, Alaska, United States
21 Oct 2019
LEO Network
Event
Humpback whale spotted in River Thames found dead
Greenhithe, England, United Kingdom
8 Oct 2019
Sky News
Event
Humpback
(Megaptera novaeangliae)
Whale in the River Thames, off Rainham
Erith, England, United Kingdom
8 Oct 2019
Twitter
Event
Another pygmy killer whale stranding hits Sugar Beach
Kīhei, Hawaii, United States
25 Sep 2019
mauinews.com
Event
62 whales die on Northeast beach
Þórshöfn, Northeast, Iceland
9 Sep 2019
RÚV
Event
Scientists monitoring new marine heat wave off B.C. coast similar to 'the Blob'
Northeast Pacific Ocean
5 Sep 2019
CBC
Event
Marine Mammal Strandings at 2nd Cape
Near Port Heiden
26 Aug 2019
LEO Network
Event
Short-tailed Shearwaters (
Ardenna tenuirostris
) Found on Chukchi Sea Beach
Kivalina, Alaska, United States
12 Aug 2019
LEO Network
Event
Polar bear encounters in Kaktovik aren’t new. But they’re happening a bit earlier than last year.
Kaktovik, Alaska, United States
10 Aug 2019
Anchorage Daily News
Event
Another major whale stranding event
Garður, Southern Peninsula, Iceland
6 Aug 2019
RÚV
Event
Dead Seal
Anchorage, Alaska, United States
4 Aug 2019
LEO Network
Event
Thousands of walruses show up early on Northwest Alaska coast as sea ice recedes
Point Lay, Alaska, United States
1 Aug 2019
Anchorage Daily News
Event
Fifty Whales Found Dead on West Iceland Beach
Stykkishólmur, West, Iceland
20 Jul 2019
Iceland Review
Event
More dead marine mammals, birds found on region’s beaches
Shishmaref, Alaska, United States
12 Jul 2019
The Nome Nugget
Event
Add krill and mussels to the list of unusual marine deaths in Northwest Alaska
Shishmaref, Alaska, United States
7 Jul 2019
Anchorage Daily News
Event
Where are the endangered whales? Southern residents haven't been spotted in B.C.'s Salish Sea
Salish Sea, British Columbia, Canada
1 Jul 2019
CBC News
Event
←
Previous
141 - 240 of 611
Next
→
×
Embed Code
Paste this code into a web page to embed these search results on a map.
×
Share Search Results
Enter email addresses separated by a comma
Send
×
Save Search Results
Name Your Search
Receive email notification?
Save
×
Previous
Next
×
Filters
All Topics
Topic
Marine Mammals
611
Ocean / Sea
163
Death / Die-off / Decline
145
Unusual Range / Sighting
117
Unusual Animal Behavior
55
Fish
50
Food Security
39
Deformity / Disease / Injury
38
Ice / Snow Change
35
Birds
34
Human Health
30
Safety
30
Invertebrates
27
Seasonal Timing
23
Surface Waters / Wetlands
23
Unusual Size / Abundance
21
Sports / Recreation
21
Cultural Impact
19
Land Mammals
18
Parasite
17
Extreme Temperature
13
Land
13
Weather
13
Fisheries
11
Microbes
11
Plants / Kelp
10
Pollution
10
Pathogen
10
Distemper
9
Economic Impact
8
Pets
7
Trichinosis
7
Paralytic Shellfish Poisoning
6
Transportation
6
Zoonotic Flu
6
Arachnids
5
Debris / Trash
5
Insects
5
One Health
5
Aquaculture
4
Amphibians
4
Harvest Change
4
Buildings
4
Reptiles
4
Toxoplasmosis
4
Air
3
Algal Bloom
3
Agriculture
3
Injury
3
Botulism
2
Energy
2
Fungi
2
Livestock
2
Sanitation
2
TOURISM
2
Air Quality
1
Conflict
1
Displacement
1
Earthquake
1
Erosion
1
Extreme Wind
1
Flooding / Draining
1
Forestry
1
Groundwater
1
Landslide / Avalanche
1
Permafrost Change
1
Rabies
1
Storm Surge
1
Cyclone / Hurricane
1
Tularemia
1
Water Security
1
Surface Waters / Wetlands
1
All Countries
Countries
United States
257
Canada
32
Russia
23
Iceland
21
United Kingdom
16
Japan
8
Ireland
7
New Zealand
6
Norway
5
Finland
4
Svalbard and Jan Mayen
4
Australia
2
France
2
Greenland
2
Mexico
2
Argentina
1
Belgium
1
Chile
1
Denmark
1
Estonia
1
Italy
1
Lebanon
1
Morocco
1
Namibia
1
Vietnam
1
Any Date
Date Range
From
To
-
Season
Summer
167
Fall
151
Spring
146
Winter
112
Year
2024
25
2023
32
2022
24
2021
53
2020
82
2019
72
2018
104
2017
69
2016
21
2015
17
2014
12
2013
7
2012
19
2011
37
2010
8
2009
2
2004
2
2002
2
1999
1
1997
1
Month
January
46
February
37
March
38
April
37
May
77
June
58
July
46
August
65
September
53
October
55
November
46
December
32
Apply